| 1 | RAR | Rotation International Air Services | Callsign: Rotation Air, | ETH | AVCODES |
| 2 | RAR | Rotation International Air Services | IATA: GZ | | ICAO1 |
| 3 | RAR | RAR Eisenbahn Service AG | Ellwangen (>> HTRS Süd) | D | privat-bahn.de |
| 4 | RAR | RARITAN VALLEY BUS SERVICE | | | SCAC4 |
| 5 | RAR | Rent a Rail Eisenbahn-Service AG | | D | TRAFFIC |
| 6 | RAR | Rent-A-Rail Eisenbahn Service | | DE | VKM |
| 7 | RARA | RARITAN TRANSPORTATION SERVICES INC | | | SCAC3 |
| 8 | RARB | R & R TRUCKING INC | | | SCAC3 |
| 9 | RARD | RANTHUM TRUCKING INC | | | SCAC3 |
| 10 | RARD | RAMTHUN TRUCKING INC | | | SCAC4 |
| 11 | RARG | R AND R TRUCKING | | | SCAC3 |
| 12 | RARH | R A R EXPRESS INC | | | SCAC3 |
| 13 | RARI | R & R TRUCKING CO | | | SCAC3 |
| 14 | RARL | R AND R TRUCK LINE | | | SCAC3 |
| 15 | RARM | RARITAN MOTOR LINES, INC | | | SCAC3 |
| 16 | RARN | R & R TRUCKING | | | SCAC3 |
| 17 | RARO | R & R DELIVERY | | | SCAC3 |
| 18 | RARO | RIGS AROLLING LLC | | | SCAC4 |
| 19 | RARP | R & R TRANSPORTATION INC | | | SCAC3 |
| 20 | RARQ | RAMROD FAST FREIGHT | | | SCAC3 |
| 21 | RART | RUSTIC ARTS | | | SCAC4 |
| 22 | RARV | R A R SERVICES INC | | | SCAC3 |
| 23 | RARV | Raritan Valley Bus Service | | US-NJ | TRAFFIC |
| 24 | RARW | Rarus Ry. Co. | added 7/1985; 1/1994-7/2005 | | NAKINA |
| 25 | RARW | Rarus Ry. Co. | 1/94-7/2000 | | NRHS |
| 26 | RARW | RARUS RAILWAY COMPANY | | | PWRC |
| 27 | RARW | Rarus Railway | | | RSRV |
| 28 | RARW | RARUS RAILWAY COMPANY | | | SCAC3 |
| 29 | RARY | R & R AUTO TRANSPORT | | | SCAC3 |
